Question

The length of the longest chord of the circle with radius 2.9cm is

a) 3.5cm ,
b) 7cm , c) 5.8cm​

Answer 1

Answer:

longest cord of the circle is the diameter

so

diameter = 2*radius

= 2*2.9

= 5.8

therefore, longest chord length = 5.8 cm

Answer 2

Answer:

c) 5.8cm

Step-by-step explanation:

given,

the radius of the circle =2.9cm

The longest chord of the circle is diameter

diameter =r+r=2r

=2.9+2.9

=5.8cm

so the longest chord (diameter) of the circle is 5.8cm

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